參數(shù)資料
型號(hào)： TVP5146M1PFP
廠商： TEXAS INSTRUMENTS INC
元件分類： 顏色信號(hào)轉(zhuǎn)換
英文描述： COLOR SIGNAL DECODER, PQFP80
封裝： POWERPAD, PLASTIC, QFP-80
文件頁(yè)數(shù)： 64/104頁(yè)
文件大?。?/td> 593K
代理商： TVP5146M1PFP
246
2.11.43 Status 2 Register
Subaddress
3Bh
Read only
7
6
5
4
3
2
1
0
Reserved
Weak signal detection
PAL switch polarity
Field sequence status
Reserved
Macrovision detection [2:0]
Weak signal detection:
0 = No weak signal
1 = Weak signal mode
PAL switch polarity of first line of odd field:
0 = PAL switch is zero.
1 = PAL switch is one.
Field sequence status:
0 = Even field
1 = Odd field
Macrovision detection [2:0]:
000 = No copy protection
001 = AGC pulses/pseudo syncs present (type 1)
010 = 2-line colorstripe only present
011 = AGC pulses/pseudo syncs and 2-line colorstripe present (type 2)
100 = Reserved
101 = Reserved
110 = 4-line colorstripe only present
111 = AGC pulses/pseudo syncs and 4-line colorstripe present (type 3)
2.11.44 AGC Gain Status Register
Subaddress
3Ch–3Dh
Read only
Subaddress
7
6
5
4
3
2
1
0
3Ch
Fine gain [7:0]
3Dh
Coarse gain [3:0]
Fine gain [11:8]
Fine gain [11:0]: This register provides the fine gain value of sync channel. See FGAIN 1 [11:0] in the AFE fine gain
for Pb_B register at subaddress 4Ah–4Bh (see Section 2.11.53).
1111 1111 1111 = 1.9995
1000 0000 0000 = 1
0010 0000 0000 = 0.5
Coarse gain [3:0]: This register provides the coarse gain value of sync channel. See CGAIN 1 [3:0] in the AFE coarse
gain for CH1 register at subaddress 46h (see Section 2.11.49).
1111 = 2
0101 = 1
0000 = 0.5
These AGC gain status registers are updated automatically by the TVP5146 decoder with AGC on. In manual gain
control mode these register values are not updated by the TVP5146 decoder.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP5146M1PFPG4 功能描述:IC VIDEO DECODER 10BIT 80TQFP-EP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799
TVP5146M1PFPR 功能描述:視頻 IC 10-Bit Digital Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TVP5146M1PFPRG4 功能描述:視頻 IC 10-Bit Digital Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TVP5146M2 制造商:Texas Instruments 功能描述:4x10-bit Video Decoder TVP5146M2PFP
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